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Unit 2
Animals
Question | Answer |
---|---|
an animal that eats meat | carnivore |
a place where plants and animals live and grow | habitat |
the stages through which a living thing goes from birth to death | life cycle |
animals that have a backbone | vertebrates |
to change | adapt |
part of the body that send messages to and from the brain | nerves |
having a body temperature that changes with the enviornment | cold-blooded |
an animal that gives birth, has hair or fur, and feeds milk from its body | mammal |
a cold blooded animal with tough, scaly skin | reptile |
the measurement of how hot or cold something is | temperature |
to travel back and forth from one place to another | migrate |
to spend a season resting or sleeping | hibernate |
the tough, rigid, outer covering that invertebrate animals have | exoskeleton |
to shed skin | molt |
a hollow space within a body, bone, or organism | cavity |
sweet liquid that comes from flowers | nectar |
a way to find things underwater using sound waves | sonar |
a mammal such as a monkey, ape or human | primate |